REMOVAL OF PHOSPHATE IONS IN WASTEWATER BY COUPLING CHEMICAL TREATMENT- ACTIVATED CARBON TREATMENT: CASE OF AN URBAN WASTEWATER OF THE CITY OF YAMOUSSOUKRO (COTE D?IVOIRE). Journal title: International Journal of Advanced Research (IJAR) Authors: Zran e, Yobouet a, Trokourey a, Yao b, Drogui p. Subject(s):